Question

THE LENGTH AND BREADTH OF A RECTANGULAR GARDEN ARE IN THE RATIO 7:3, IF THE AREA IF THE FIELD IS 525M^, THEN FIND THE COST OF THE FENCING IT AT RS75 PER M.

Answer 1

u need to find the perimeter and multiply it by 75

Answer 2

7x*3x= 525
21x²=525
x²=525/21= 25
x=5
length=7x=7*5= 35
breadth=3x=3*5=15

Perimeter=2*l+b
2*(35+15)
2*(50)
100m

Cost= 100*75= Rs. 7500

Hope it is correct and helpful! Mark Brainliest! Good luck!